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| | 3,20-Dioxopregna-1,4,9(11),16-tetraen-21-yl acetate Basic information |
| Product Name: | 3,20-Dioxopregna-1,4,9(11),16-tetraen-21-yl acetate | | Synonyms: | Pregna-1,4,9(11),16-tetraen-21-ol-3,20-dione 21-acetate;21-Acetoxypregna-1,4,9(11),16-tetrene-3,20-dione;3,20-Dioxopregna-1,4,9(11),16-tetrene-21-ol acetate;21-(Acetyloxy)-pregna-1,4,9(11),16-tetraene-3,20-dione;Pregna-1,4,9(11),16-tetraene-3,20-dione,21-(acetyloxy)-;Tetraen-acetic acid complex;3,20-dioxopregna-1,4,9(11),16-tetraen-21-yl acetate;[2-[(8S,10S,13S,14S)-10,13-dimethyl-3-oxo-6,7,8,12,14,15-hexahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate | | CAS: | 37413-91-5 | | MF: | C23H26O4 | | MW: | 366.45 | | EINECS: | 253-497-3 | | Product Categories: | Intermediates & Fine Chemicals;Pharmaceuticals;Steroids;37413-91-5 | | Mol File: | 37413-91-5.mol |  |
| | 3,20-Dioxopregna-1,4,9(11),16-tetraen-21-yl acetate Chemical Properties |
| Melting point | 173-175°C | | Boiling point | 534.6±50.0 °C(Predicted) | | density | 1.21±0.1 g/cm3(Predicted) | | storage temp. | Sealed in dry,2-8°C | | solubility | DMSO: 100 mg/mL (272.89 mM) | | form | Solid | | color | White to Off-White | | InChI | InChI=1S/C23H26O4/c1-14(24)27-13-21(26)20-7-6-18-17-5-4-15-12-16(25)8-10-22(15,2)19(17)9-11-23(18,20)3/h7-10,12,17-18H,4-6,11,13H2,1-3H3/t17-,18-,22-,23-/m0/s1 | | InChIKey | UFEOMHFPJREVTP-PTRHGPIFSA-N | | SMILES | C1(=O)C=C2[C@](C)(C=C1)C1[C@]([H])([C@@]3([H])[C@@](CC=1)(C)C(C(=O)COC(C)=O)=CC3)CC2 |
| | 3,20-Dioxopregna-1,4,9(11),16-tetraen-21-yl acetate Usage And Synthesis |
| Chemical Properties | White Solid |
| | 3,20-Dioxopregna-1,4,9(11),16-tetraen-21-yl acetate Preparation Products And Raw materials |
| Preparation Products | Triamcinolone acetonide 21-acetate-->3,21-Bis(acetyloxy)pregna-1,3,5,9(11),16-pentaen-20-one-->(6α)-21-(Acetyloxy)-6-fluoropregna-1,4,9(11),16-tetraene-3,20-dione-->16alpha,17,21-trihydroxypregna-1,4,9(11)-triene-3,20-dione 21-acetate-->Prednisone Impurity 13 |
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